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In the post-epidemic era, the epidemic situation is recurring, coupled with the aging population and the continuous improvement of residents' health awareness, the demand for medical services con...[Details]
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Scientific use of UPS power supply
Any power supply has its own unique set of rules and methods for us to use. Scientific use methods can make the UPS power supply last longer. Today we will talk a...[Details]
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In the first half of this year, as prices in the photovoltaic industry chain fell, suppressed domestic demand was suddenly released, and central state-owned enterprises launched bidding projects of...[Details]
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1. Introduction
Disassembled a cheap handheld fan:
This small fan has a motor speed control circuit, which is controlled by PWM:
PWM stands for Pulse Width Modulati...[Details]
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As the summer electricity consumption peaks, the concept of virtual power plants is being mentioned by more and more people, and policies related to virtual power plants are being introduced intensive...[Details]
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Before driverless trucks and taxis hit the road, manufacturers need to solve a problem that is much more complicated than collision avoidance and navigation, according to MIT Technology Review . ...[Details]
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Car anti-theft technology and thieves' theft technology have been constantly rising, and nowadays, there are always some loopholes that can be exploited for advanced anti-theft technologies ...[Details]
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Reporters recently learned from the Anhui Provincial Quantum Computing Engineering Research Center that the country's first MLLAS-100 laser annealing instrument dedicated to quantum chip production h...[Details]
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Measuring magnification: Use this gear A multimeter does not require test leads to measure transistors. There is a transistor socket on the dial. Transistor socket Transistors are divided into np...[Details]
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First: Why do novices frequently encounter setbacks in building computers?
With the continuous increase of new products and technologies in the power supply market, various brands and models a...[Details]
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Take the regular channel of STM32 ADC as an example (the injection channel is similar): As shown in the figure above, the regular channel of STM32 ADC can be triggered by any of the above 6 signal...[Details]
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The rise and development of switching power supplies has injected a breath of fresh blood into the modern electronics industry. After long-term development, it has become a very reliable power supply...[Details]
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While cars and heavy industry are often considered big energy consumers, seemingly clean IT data centers also hide huge energy consumption problems. IT data centers need to consume a lot of energy to ...[Details]
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Mobile phones are gradually integrating functions with a variety of digital products, such as DSC, MP4, mobile TV, Pocket PC, WiFi, GPS, etc., which brings with it a strong desire for power supply....[Details]
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1. Pointer type to distinguish phase line and neutral line (1) Contact measurement method Set the multimeter switch to AC 250v or 500v, connect the first test lead to one end, and the second test lea...[Details]
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